wholesaler trolley caster wheel, 6" PU caster wheel, fixed PU industrial caster
Product Detailed
1 .Diameter:4"
2. Load capacity: 350KG
3. Cast iron core PU,double ball bearing
5.Solid steel welded construction
6.Housing: fixed, zinc plated
7.Tread hardness:85 ± 5 Shore A
8.Temperature range:-20°C-80°C
9. Applications: trolley,cart,forklift,truck,transportation
